BE1005382A3 - Compositions solides d'oxydes metalliques mixtes, procede de fabrication de telles compositions et resistances electriques obtenues par frittage d'une poudre d'oxydes metalliques mixtes. - Google Patents
Compositions solides d'oxydes metalliques mixtes, procede de fabrication de telles compositions et resistances electriques obtenues par frittage d'une poudre d'oxydes metalliques mixtes. Download PDFInfo
- Publication number
- BE1005382A3 BE1005382A3 BE9100837A BE9100837A BE1005382A3 BE 1005382 A3 BE1005382 A3 BE 1005382A3 BE 9100837 A BE9100837 A BE 9100837A BE 9100837 A BE9100837 A BE 9100837A BE 1005382 A3 BE1005382 A3 BE 1005382A3
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- mixed metal
- compositions
- metal oxide
- equal
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 29
- 238000005245 sintering Methods 0.000 title claims abstract description 14
- 229910003455 mixed metal oxide Inorganic materials 0.000 title claims abstract description 12
- 239000008247 solid mixture Substances 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title description 8
- 239000000843 powder Substances 0.000 title description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 9
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011575 calcium Substances 0.000 claims abstract description 9
- 150000002739 metals Chemical class 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000011572 manganese Substances 0.000 claims abstract description 6
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910002113 barium titanate Inorganic materials 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000011133 lead Substances 0.000 description 11
- 239000010936 titanium Substances 0.000 description 8
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052788 barium Inorganic materials 0.000 description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 4
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 4
- 229910001863 barium hydroxide Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- XQKKWWCELHKGKB-UHFFFAOYSA-L calcium acetate monohydrate Chemical compound O.[Ca+2].CC([O-])=O.CC([O-])=O XQKKWWCELHKGKB-UHFFFAOYSA-L 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- LMHHRCOWPQNFTF-UHFFFAOYSA-N s-propan-2-yl azepane-1-carbothioate Chemical compound CC(C)SC(=O)N1CCCCCC1 LMHHRCOWPQNFTF-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- HRBFEFTWFJFAMW-UHFFFAOYSA-K O.C(C)(=O)[O-].[Sb+3].C(C)(=O)[O-].C(C)(=O)[O-] Chemical compound O.C(C)(=O)[O-].[Sb+3].C(C)(=O)[O-].C(C)(=O)[O-] HRBFEFTWFJFAMW-UHFFFAOYSA-K 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KQNKJJBFUFKYFX-UHFFFAOYSA-N acetic acid;trihydrate Chemical compound O.O.O.CC(O)=O KQNKJJBFUFKYFX-UHFFFAOYSA-N 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229940067460 calcium acetate monohydrate Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229940046892 lead acetate Drugs 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- MSBWDNNCBOLXGS-UHFFFAOYSA-L manganese(2+);diacetate;hydrate Chemical compound O.[Mn+2].CC([O-])=O.CC([O-])=O MSBWDNNCBOLXGS-UHFFFAOYSA-L 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- ZLDHYRXZZNDOKU-UHFFFAOYSA-N n,n-diethyl-3-trimethoxysilylpropan-1-amine Chemical compound CCN(CC)CCC[Si](OC)(OC)OC ZLDHYRXZZNDOKU-UHFFFAOYSA-N 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- BWTBCVAYIHHYNT-UHFFFAOYSA-J oxalate;silicon(4+) Chemical class [Si+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O BWTBCVAYIHHYNT-UHFFFAOYSA-J 0.000 description 1
- GEVPUGOOGXGPIO-UHFFFAOYSA-N oxalic acid;dihydrate Chemical compound O.O.OC(=O)C(O)=O GEVPUGOOGXGPIO-UHFFFAOYSA-N 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical class [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
- H01C7/023—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
- C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
- C04B35/4684—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase containing lead compounds
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9100837A BE1005382A3 (fr) | 1991-09-09 | 1991-09-09 | Compositions solides d'oxydes metalliques mixtes, procede de fabrication de telles compositions et resistances electriques obtenues par frittage d'une poudre d'oxydes metalliques mixtes. |
| EP92202630A EP0532085A1 (fr) | 1991-09-09 | 1992-08-31 | Compositions solides d'oxydes métalliques mixtes et résistances électriques obtenus par frittage d'une poudre d'oxydes métalliques mixtes |
| AU22127/92A AU2212792A (en) | 1991-09-09 | 1992-09-04 | Solid, mixed metal oxide compositions and electric resistors obtained by sintering a powder of mixed metal oxides |
| TW081107019A TW206294B (enrdf_load_stackoverflow) | 1991-09-09 | 1992-09-04 | |
| KR1019920016358A KR930006755A (ko) | 1991-09-09 | 1992-09-08 | 고체, 혼합금속 산화물의 조성물과 혼합금속 산화물의 분말을 소결하여 얻는 전기저항기 |
| CA002077700A CA2077700A1 (fr) | 1991-09-09 | 1992-09-08 | Compositions solides d'oxydes metalliques mixtes et resistances electriques obtenues par frittage d'une poudre d'oxydes metalliques mixtes |
| JP4240862A JPH05243004A (ja) | 1991-09-09 | 1992-09-09 | 固体の混合金属酸化物組成物及び混合金属酸化物の粉末を焼結することにより得られた電気抵抗器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9100837A BE1005382A3 (fr) | 1991-09-09 | 1991-09-09 | Compositions solides d'oxydes metalliques mixtes, procede de fabrication de telles compositions et resistances electriques obtenues par frittage d'une poudre d'oxydes metalliques mixtes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE1005382A3 true BE1005382A3 (fr) | 1993-07-13 |
Family
ID=3885695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE9100837A BE1005382A3 (fr) | 1991-09-09 | 1991-09-09 | Compositions solides d'oxydes metalliques mixtes, procede de fabrication de telles compositions et resistances electriques obtenues par frittage d'une poudre d'oxydes metalliques mixtes. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0532085A1 (enrdf_load_stackoverflow) |
| JP (1) | JPH05243004A (enrdf_load_stackoverflow) |
| KR (1) | KR930006755A (enrdf_load_stackoverflow) |
| AU (1) | AU2212792A (enrdf_load_stackoverflow) |
| BE (1) | BE1005382A3 (enrdf_load_stackoverflow) |
| CA (1) | CA2077700A1 (enrdf_load_stackoverflow) |
| TW (1) | TW206294B (enrdf_load_stackoverflow) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552127A1 (de) * | 1975-08-08 | 1977-02-10 | Tdk Electronics Co Ltd | Keramikhalbleiter |
| GB2013649A (en) * | 1978-02-06 | 1979-08-15 | Ngk Insulators Ltd | Barium titanate series ceramics |
| DE3210083A1 (de) * | 1981-03-24 | 1982-10-07 | Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto | Bariumtitanat-system-halbleiterkeramik |
| EP0415428A1 (en) * | 1989-08-31 | 1991-03-06 | Central Glass Company, Limited | Powder composition for sintering into modified barium titanate semiconductive ceramic |
-
1991
- 1991-09-09 BE BE9100837A patent/BE1005382A3/fr not_active IP Right Cessation
-
1992
- 1992-08-31 EP EP92202630A patent/EP0532085A1/fr not_active Withdrawn
- 1992-09-04 TW TW081107019A patent/TW206294B/zh active
- 1992-09-04 AU AU22127/92A patent/AU2212792A/en not_active Abandoned
- 1992-09-08 CA CA002077700A patent/CA2077700A1/fr not_active Abandoned
- 1992-09-08 KR KR1019920016358A patent/KR930006755A/ko not_active Withdrawn
- 1992-09-09 JP JP4240862A patent/JPH05243004A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552127A1 (de) * | 1975-08-08 | 1977-02-10 | Tdk Electronics Co Ltd | Keramikhalbleiter |
| GB2013649A (en) * | 1978-02-06 | 1979-08-15 | Ngk Insulators Ltd | Barium titanate series ceramics |
| DE3210083A1 (de) * | 1981-03-24 | 1982-10-07 | Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto | Bariumtitanat-system-halbleiterkeramik |
| EP0415428A1 (en) * | 1989-08-31 | 1991-03-06 | Central Glass Company, Limited | Powder composition for sintering into modified barium titanate semiconductive ceramic |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2212792A (en) | 1993-03-11 |
| JPH05243004A (ja) | 1993-09-21 |
| TW206294B (enrdf_load_stackoverflow) | 1993-05-21 |
| KR930006755A (ko) | 1993-04-21 |
| CA2077700A1 (fr) | 1993-03-10 |
| EP0532085A1 (fr) | 1993-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: S.A. SOLVAY Effective date: 19930930 |